Toggle Nav
My Account
The Protein Works GBP Change
My Account
Select Store
The Protein Works
My Cart
Search

Want it ?

Order within

TPW and Coronavirus (COVID-19) Update

3 Items Max Per Customer of the Same Item

Extra 23% Off All Sale Codes with Code: EXTRA

Mass & Power

(39)

Here at THE PROTEIN WORKS™ we have a range of supplements devoted to building mass and power. And in a bid to make the best weight gain formulas on the market, have sourced the finest ingredients to create a variety of calorie-dense formulas designed to help athletes bulk up and add serious mass.

Bulking up and building muscle mass requires you to consume more calories than you burn coupled with a heavy, strength-based training routine. That’s why at TPW™ we’ve created a range of supplements that contain the calories needed to bulk up. Plus that also contain ingredients such as creatine monohydrate that has been scientifically proven to help increase the strength of your muscles in the gym.

Ultimately THE PROTEIN WORKS™ supplements featured in this section are ideal for strength athletes wanting to increase muscle mass and power and gain an athletic edge. But are equally designed for those wanting to bulk up and are just perfect for wanting to add size quickly.

Lastly a lot of weight gainer formulas on the market are filled with forms of sugar, fillers and thickeners. But rest assured each and every weight gain formula from THE PROTEIN WORKS™ has been purposely created to the absolute highest standard. In fact we’re so confident in our weight gain formulas that we even include a nutritional breakdown of every one we make. To view this simply click on the Protein Insight icon on each product page and you will be able to see the different ingredients that make up that particular formula. No other sports nutrition company goes to this level of detail, yet here at TPW™ we do to ensure we keep our promise to you to provide PURE sports nutrition.

Filter   (39)
Page
Filter   (39)
  1. Total Mass Matrix Extreme
    Total Mass Matrix Extreme
    Rating: 97%
    97% of 100
    (54)
    "Absolute beast of a mass gainer! If you are looking to seriously bulk up then you wont go...Craig
    from £26.99

    NOW 52% OFF!
    Code: TPW52

    52% OFF

    Code: TPW52

    More info
  2. Total Mass Matrix
    Total Mass Matrix
    Rating: 97%
    97% of 100
    (155)
    "Was recommended this by a mate down the gym as I cant put on mass no matter what I eat. H...James
    from £24.99

    DEAL OF THE DAY!
    Code: DOTD40

    40% OFF!

    Code: DOTD40

    More info
  3. Loaded Legends (Singles)
    Loaded Legends (Singles)
    Rating: 100%
    100% of 100
    (5)
    "Thanks TPW for producing the best protein bar on the market!" Becky
    from £2.99

    10% OFF!
    Code: SALE10

    10% OFF!

    Code: SALE10

    More info
  4. Protein Porridge 360
    Protein Porridge 360
    Rating: 100%
    100% of 100
    (3)
    “I’d made my own protein porridge for years but this stuff has changed the game! It saves ...James
    from £6.99

    35% OFF!
    Code: DOTD35

    35% OFF!

    Code: DOTD35

    More info
  5. Loaded Nuts - Hazelnut Biscuit Crunch Abyss
    Loaded Nuts - Hazelnut Biscuit Crunch Abyss
    Rating: 99%
    99% of 100
    (14)
    "I can't get enough of this peanut butter! It tastes incredible, I can't get enough of the b...Tom
    from £11.99

    35% OFF!
    Code: DOTD35

    35% OFF!

    Code: DOTD35

    More info
  6. Loaded Nuts - Salted Caramel Cookie Ocean
    Loaded Nuts - Salted Caramel Cookie Ocean
    Rating: 100%
    100% of 100
    (18)
    "I can't believe how much flavour this peanut butter has! I've tried lots of peanut butters ...Sam
    from £11.99

    35% OFF!
    Code: DOTD35

    35% OFF!

    Code: DOTD35

    More info
  7. Loaded Nuts - Brownie Deep Choc Dive
    Loaded Nuts - Brownie Deep Choc Dive
    Rating: 100%
    100% of 100
    (14)
    "it's the texture of this that is the best bit - then the chunkie parts are such a surpris...Amiee
    from £11.99

    35% OFF!
    Code: DOTD35

    35% OFF!

    Code: DOTD35

    More info
  8. Loaded Nuts - White Choc Fudge Rapids
    Loaded Nuts - White Choc Fudge Rapids
    Rating: 100%
    100% of 100
    (17)
    "My new go-to in the snack cupboard! Tastes incredible and the fudge pieces are so good....Cameron
    from £11.99

    35% OFF!
    Code: DOTD35

    35% OFF!

    Code: DOTD35

    More info
  9. Loaded Legends
    Loaded Legends
    Rating: 100%
    100% of 100
    (60)
    "Thanks TPW for producing the best protein bar on the market!" Becky
    from £28.99

    35% OFF!
    Code: DOTD35

    35% OFF!

    Code: DOTD35

    More info
  10. Vegan Protein Pancake Mix
    Vegan Protein Pancake Mix
    Rating: 98%
    98% of 100
    (8)
    “OMG yes! So easy to make and an absolute plant based treat to eat!” Keira
    from £13.99

    NOW 53% OFF!
    Code: DOTD53

    53% OFF!

    Code: DOTD53

    More info
  11. Protein Rebels
    Protein Rebels
    Rating: 100%
    100% of 100
    (2)
    “Been dying to try all your snacks, loved each one and the tub is huge! Nutties are the one...Zara
    from £0.00

    NOW 10% OFF!
    Code: DEAL10

    10% OFF!

    Code: DEAL10

    More info
  12. Vegan Mass Gainer
    Vegan Mass Gainer
    Rating: 100%
    100% of 100
    (16)
    "Solid product - since turning vegan i've been struggling to gain mass. Tastes good, nails m...Ben
    from £44.99

    BUY 1 GET 1 FREE!
    Code: FREEME

    2 FOR 1

    Code: FREEME

    More info
  13. Whey Protein 360 Extreme
    Whey Protein 360 Extreme
    Rating: 100%
    100% of 100
    (73)
    “This is true next gen stuff guys, I’ve not tasted a better protein shake, great job!” Sam
    from £26.99

    NOW 51% OFF!
    Code: TPW51

    51% OFF

    Code: TPW51

    More info
  14. Protein Nutties
    Protein Nutties
    Rating: 98%
    98% of 100
    (88)
    "Love these little squares. Tried both Peanut Crunch and Cashew Coconut and they taste incr...Jack
    from £23.99

    NOW 55% OFF!
    Code: TPW55

    55% OFF

    Code: TPW55

    More info
  15. TPW™ 100% Whey Extreme
    TPW™ 100% Whey Extreme
    Rating: 98%
    98% of 100
    (44)
    “Mixes superb & tastes fantastic. Ingredients are also spot on, go extreme! Thanks TPW” – Ben
    from £44.99

    BUY 1 GET 1 FREE!
    Code: FREEME

    2 FOR 1

    Code: FREEME

    More info
  16. Whey Protein 360
    Whey Protein 360
    Rating: 98%
    98% of 100
    (287)
    “I was after a natural protein shake and got this recommended by a mate. Tastes incredible....Joe*
    from £19.49

    DEAL OF THE DAY!
    Code: DOTD45

    45% OFF!

    Code: DOTD45

    More info
  17. Creatine Extreme
    Creatine Extreme
    Rating: 98%
    98% of 100
    (34)
    "Maintaining my creatine and beta-alanine intake is a doddle with this. Tastes awesome to...Damien
    from £22.99

    NOW 55% OFF!
    Code: TPW55

    55% OFF

    Code: TPW55

    More info
  18. Pre-Works™
    Pre-Works™
    Rating: 91%
    91% of 100
    (39)
    “Compared to pre-workouts I've tried in the past, Preworks definitely is a step up and well...Nick
    from £29.99

    NOW 15% OFF!
    Code: SALE15

    15% OFF!

    Code: SALE15

    More info
Page
Filter   (39)
Shop By
Shopping Options
Category
  1. Proteins 9 items
  2. Pre-workout 4 items
  3. Powders 6 items
  4. Post-workout 5 items
  5. Pills 5 items
  6. Food & Snacks 17 items
Diet Type
  1. Vegetarian 30 items
  2. Vegan 13 items
  3. Paleo 4 items
  4. Organic 1 item
Free From
  1. Dairy Free 18 items
  2. Gluten Free 22 items
  3. Lactose Free 18 items
  4. Wheat Free 22 items
Nutritional Highlights
  1. Low Carb 1 item
  2. High Fibre 9 items
  3. Low Calorie 3 items
  4. Low Sugar 7 items
  5. Fat Free 1 item
  6. Low Fat 4 items
  7. High Protein 23 items
  8. High Calorie 7 items
  9. High Carb 5 items
Show more
Body Goal
  1. Sports Fitness 16 items
  2. Endurance 2 items
  3. Muscle Mass 18 items
  4. Weight Gain 7 items
  5. Healthy Living 19 items
  6. Weight Loss 13 items
  7. Toning 18 items
  8. Lean Muscle 28 items
Show more
Special Offers
  1. 2 FOR 1 ON SELECTED PRODUCTS 2 items
  2. DEAL OF THE DAY 6 items
  3. LATE NIGHT SHOPPING 9 items
  4. JANUARY SALE 1 item
  5. EXTRA 23% OFF SALE 6 items
Show more
When to Take
  1. Intra-Workout 15 items
  2. Post-Workout 31 items
  3. Pre-Workout 16 items
  4. Snack 25 items
  5. Dinner 13 items
  6. Lunch 14 items
  7. Breakfast 15 items
  8. Night 30 items
  9. Day 29 items
  10. Evening 31 items
  11. Afternoon 30 items
  12. Morning 32 items
Show more
Tel: + 44 1928 571 677
Customer Services opening hours:
All Rights Reserved. THE PROTEIN WORKS™ is a trading name of Class Delta Ltd. Registered in England & Wales. Company No. 8170845